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topology: pcm: Remove unused variables

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Fix gcc warnings:
  pcm.c: In function ‘tplg_parse_stream_cfg’:
  pcm.c:160:6: warning: unused variable ‘ret’ [-Wunused-variable]
    int ret;
        ^
  pcm.c: In function ‘split_format’:
  pcm.c:267:13: warning: unused variable ‘ret’ [-Wunused-variable]
    int i = 0, ret;
               ^

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2015-09-08 22:15:02 +02:00
parent e38b13f128
commit 9a2fe5399c
1 changed files with 1 additions and 2 deletions
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3
src/topology/pcm.c
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@ -157,7 +157,6 @@ static int tplg_parse_stream_cfg(snd_tplg_t *tplg ATTRIBUTE_UNUSED,
struct snd_soc_tplg_stream *stream; struct snd_soc_tplg_stream *stream;
const char *id, *val; const char *id, *val;
snd_pcm_format_t format; snd_pcm_format_t format;
int ret;
snd_config_get_id(cfg, &id); snd_config_get_id(cfg, &id);
@ -264,7 +263,7 @@ static int split_format(struct snd_soc_tplg_stream_caps *caps, char *str)
{ {
char *s = NULL; char *s = NULL;
snd_pcm_format_t format; snd_pcm_format_t format;
int i = 0, ret; int i = 0;
s = strtok(str, ","); s = strtok(str, ",");
while ((s != NULL) && (i < SND_SOC_TPLG_MAX_FORMATS)) { while ((s != NULL) && (i < SND_SOC_TPLG_MAX_FORMATS)) {